<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入摄像头名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="序列号" prop="number">
        <el-input
          v-model="queryParams.number"
          placeholder="请输入序列号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="验证码" prop="verificationCode">
        <el-input
          v-model="queryParams.verificationCode"
          placeholder="请输入验证码"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['business:camera:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['business:camera:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['business:camera:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['business:camera:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="cameraList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="摄像头名称" align="center" prop="name" />
      <el-table-column label="序列号" align="center" prop="number" />
      <el-table-column label="验证码" align="center" prop="verificationCode" />
      <el-table-column label="关联设备名称" align="center" prop="deviceName" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="VideoCamera" @click="handlePlay(scope.row)"> 播放</el-button>
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['business:camera:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['business:camera:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改海康摄像头对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="cameraRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入摄像头名称" />
        </el-form-item>
        <el-form-item label="序列号" prop="number">
          <el-input v-model="form.number" placeholder="请输入序列号" />
        </el-form-item>
        <el-form-item label="验证码" prop="verificationCode">
          <el-input v-model="form.verificationCode" placeholder="请输入验证码" />
        </el-form-item>
<!--        <el-form-item label="关联设备id" prop="deviceId">-->
<!--          <el-input v-model="form.deviceId" placeholder="请输入关联设备id" />-->
<!--        </el-form-item>-->
        <el-col :span="12">
          <el-form-item label="设备">
            <el-select v-model="form.deviceId"  placeholder="请选择">
              <el-option
                  v-for="item in deviceOptions"
                  :key="item.deviceId"
                  :label="item.deviceName"
                  :value="item.deviceId"
              ></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 海康摄像头对话框 -->
    <el-dialog title="实时监控" v-model="playOpen" width="680px" append-to-body>

      <el-card :body-style="{ padding: '0px' }">
        <iframe
            :src="playUrl"
            width="600"
            height="400"
            id="ysOpenDevice"
            allowfullscreen
        >
        </iframe>
      </el-card>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="playCancel">关 闭</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Camera">
import {listCamera, getCamera, delCamera, addCamera, updateCamera, getCameraPlayUrl} from "@/api/business/camera";
import {getCurrentUserDevices} from "@/api/device";

const { proxy } = getCurrentInstance();

const cameraList = ref([]);
const deviceOptions = ref([]);
const open = ref(false);
const playOpen = ref(false);
const playUrl = ref("");
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    name: null,
    number: null,
    verificationCode: null,
    deviceId: null,
  },
  rules: {
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询海康摄像头列表 */
function getList() {
  loading.value = true;
  listCamera(queryParams.value).then(response => {
    cameraList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}


/** 查询当前用户设备列表 */
function getDevices() {
  getCurrentUserDevices().then(response => {
    deviceOptions.value = response.data.map(item => {
      return {
        deviceId: item.id,
        deviceName: item.name,
      }
    })
  })
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}
// 关闭播放按钮
function playCancel() {
  playOpen.value = false;
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    number: null,
    verificationCode: null,
    deviceId: null,
    delFlag: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null
  };
  proxy.resetForm("cameraRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  getDevices();
  open.value = true;
  title.value = "添加海康摄像头";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getDevices();
  getCamera(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改海康摄像头";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["cameraRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateCamera(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        debugger
        addCamera(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除海康摄像头编号为"' + _ids + '"的数据项？').then(function() {
    return delCamera(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('business/camera/export', {
    ...queryParams.value
  }, `camera_${new Date().getTime()}.xlsx`)
}

/** 播放按钮操作 */
function handlePlay(row) {
  playOpen.value = true;
  const number = row.number
  getCameraPlayUrl(number).then(response =>{
    console.log("response=>{}"+response)
    playUrl.value = response.msg;
  })

  // reset();
  // const _id = row.id || ids.value
  // getDevices();
  // getCamera(_id).then(response => {
  //   form.value = response.data;
  //   playOpen.value = true;
  //   title.value = "修改海康摄像头";
  // });
}

getList();
</script>
